type DatabaseSettings struct {
// Server is the address of the SQL server is hosted.Serverstring `json:"server"`
// Username is the username to authenticate to the server with.Usernamestring `json:"username"`
// Password is the password to authenticate to the server with.Passwordstring `json:"password"`
// Database is the name of the SQL database to connect to.Databasestring `json:"database"`
}

DatabaseSettings are app-level settings configuring how to connect to the SQL database.